Locking screw feeding mechanism

Abstract

The utility model discloses a locking screw feeding mechanism, which relates to the field of feeding mechanisms, and comprises a machine body, a conveying track, a support plate and a rotating roller, and a material distributing mechanism is arranged above the rotating roller; the material distributing mechanism comprises an outer barrel, the outer barrel is placed at the top of the rotating roller, an inner barrel is fixedly installed on one side of the interior of the outer barrel, and a slag discharging cavity is formed between the outer barrel and the inner barrel; and filter screen holes are formed in the side face of the inner wall of the inner barrel, penetrate through the inner barrel and are communicated with the residue discharging cavity, and the filter screen holes are used for enabling chippings mixed in the middle of the screws to fall into the residue discharging cavity. The machine body, the conveying track, the supporting plate, the rotating roller, the material distributing mechanism and other parts are arranged to operate in a matched mode, when the outer barrel and the inner barrel rotate synchronously, screws can vertically fall into the conveying track through the scraper blade under the gravity effect to be fed, and meanwhile residues can be discharged into the residue discharging cavity through the filter screen holes under the centrifugal force effect; therefore, residue adhesion can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of feeding mechanisms, in particular to a locking screw feeding mechanism. Background Art

[0002] A magnetic switch is a circuit switch device that uses a magnetic field signal to control it. It is also called a magnetically controlled switch. After the low-voltage magnetically controlled switch automated assembly and inspection production line positions the product, the screw locking mechanism will lock the screws. Before the screws are inserted, a locking screw feeding mechanism is required to feed them.

[0003] An existing locking screw feeding mechanism is a rotary barrel type feeding mechanism, which adopts a separate outer barrel to cooperate with a machine body to prevent the residue in the screw raw material from entering the transmission gap inside the machine body during the feeding process, resulting in wear and jamming of the machine body transmission in the later stage. However, when this rotary barrel type feeding mechanism is actually used, its separate outer barrel does not have the function of separating the residue in the screw raw material during the rotation process. The residue will adhere to the screw and be transported to the next process along the conveying track, or remain in the separate outer barrel, which is inconvenient to clean in the later stage. Based on this, a locking screw feeding mechanism is provided. Utility Model Content

[0004] The utility model aims to provide a locking screw feeding mechanism in order to achieve the purpose of separating residues in screw raw materials.

[0005] To achieve the above object, the utility model provides the following technical solutions: a locking screw feeding mechanism, comprising a body, a conveying track is arranged inside the body, a support plate is obliquely installed at one end of the body, one end of the support plate is rotatably connected to a rotating roller extending to the inside of the body, and a material distribution mechanism is arranged above the rotating roller;

[0006] The material distributing mechanism comprises an outer barrel, the outer barrel is placed on the top of the rotating roller, an inner barrel is fixedly installed on one side of the inner part of the outer barrel, and a slag discharge cavity is formed between the outer barrel and the inner barrel;

[0007] A filter hole is provided on the inner wall side of the inner barrel, and the filter hole penetrates the inner barrel and communicates with the slag discharge cavity, so as to allow the debris mixed in the screws to fall into the slag discharge cavity;

[0008] A slag discharge hole is formed at one end of the outer barrel away from the opening, and the slag discharge hole penetrates the outer barrel and communicates with the slag discharge cavity, and is used to discharge the debris in the slag discharge cavity;

[0009] A plurality of scrapers are arranged on the circumference of the inner wall end surface of the inner barrel.

[0010] As a further solution of the utility model: a driving assembly for driving the rotating roller to rotate is arranged inside the machine body, the rotating roller and the outer barrel are tilted as a whole, and the end of the outer barrel away from the machine body is lower than the end close to the machine body.

[0011] As a further solution of the utility model: one end of the conveying track extends to the inside of the inner barrel and is located in the middle of multiple sets of scrapers, so that when the outer barrel and the inner barrel rotate synchronously, the rotating scraper lifts the screw and makes it slide onto the conveying track for feeding.

[0012] As a further solution of the utility model: the slag discharge hole is arranged in a conical arc hole structure, which is convenient for completely discharging the debris in the slag discharge cavity.

[0013] As a further solution of the utility model: the inner barrel is not connected with the slag discharge chamber, so as to avoid the screws falling into the slag discharge chamber and causing losses.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By arranging the machine body, conveying track, support plate, rotating roller, material dividing mechanism and other parts to work together, when the outer barrel and the inner barrel rotate synchronously, the screw can fall vertically onto the conveying track under the action of gravity through the scraper to feed the material. At the same time, under the action of centrifugal force, the residue can be discharged into the residue discharge chamber through the filter mesh holes, thus avoiding the adhesion of residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the separation structure of the material distribution mechanism and the machine body of the utility model;

[0018] Figure 3 It is a schematic diagram of the side section structure of the material dividing mechanism of the utility model.

[0019] In the figure: 1. machine body; 2. conveying track; 3. support plate; 4. rotating roller; 5. material distribution mechanism; 501. outer barrel; 502. inner barrel; 503. filter mesh; 504. scraper; 505. slag discharge chamber; 506. slag discharge hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 to Figure 3 In the embodiment of the utility model, a locking screw feeding mechanism includes a body 1, a conveying track 2 is arranged inside the body 1, a support plate 3 is obliquely installed at one end of the body 1, one end of the support plate 3 is rotatably connected to a rotating roller 4 extending to the inside of the body 1, and a material dividing mechanism 5 is arranged above the rotating roller 4;

[0022] The material distribution mechanism 5 comprises an outer barrel 501, which is placed on the top of the rotating roller 4, an inner barrel 502 is fixedly installed on one side of the inner part of the outer barrel 501, and a slag discharge cavity 505 is formed between the outer barrel 501 and the inner barrel 502;

[0023] A filter hole 503 is provided on the inner wall side of the inner barrel 502, and the filter hole 503 penetrates the inner barrel 502 and communicates with the slag discharge chamber 505, so as to allow the debris mixed in the screws to fall into the slag discharge chamber 505;

[0024] A slag discharge hole 506 is formed at one end of the outer barrel 501 away from the opening. The slag discharge hole 506 penetrates the outer barrel 501 and communicates with the slag discharge cavity 505 to discharge the debris in the slag discharge cavity 505.

[0025] A plurality of scrapers 504 are arranged on the circumference of the inner wall end surface of the inner barrel 502;

[0026] A driving assembly for driving the rotating roller 4 to rotate is disposed inside the machine body 1 . The rotating roller 4 and the outer barrel 501 are tilted as a whole, and the end of the outer barrel 501 away from the machine body 1 is lower than the end close to the machine body 1 .

[0027] In this embodiment: it should be supplemented that: a vibration component for driving the conveying track 2 to vibrate is also provided inside the machine body 1. When in use, the material dividing mechanism 5 and the machine body 1 are first installed, and then the driving component and the vibration component in the machine body 1 are started. The driving component drives the rotating roller 4 to rotate, and the rotating roller 4 drives the outer barrel 501 and the inner barrel 502 to rotate synchronously. The screws inside the inner barrel 502 are guided by the scraper 504 during the rotation process, and then fall vertically onto the conveying track 2 under the action of gravity for feeding, and the operation of the vibration component causes the conveying track 2 to vibrate, and the vibrating conveying track 2 causes the screws on the upper surface to move forward, thereby realizing the feeding operation of the screws;

[0028] At the same time, as the outer barrel 501 and the inner barrel 502 rotate, the screws inside the inner barrel 502 flip over, so that the residues and debris mixed between the screws contact the filter mesh 503, and then are discharged from the filter mesh 503 into the residue discharge chamber 505, so that the residues and screws are separated, effectively reducing the phenomenon that the residues adhere to the surface of the screws and are transported to the next process;

[0029] When the residue needs to be cleaned up later, it is only necessary to remove the dividing mechanism 5 from the rotating roller 4 and align the residue discharge port 506 with the external collecting box. The residue inside the residue discharge chamber 506 will be poured out from the residue discharge port 506, thereby achieving efficient residue cleaning. The cooperation of the above multiple parts can prevent the residue from entering the machine body 1 and affecting the feeding operation, while achieving the separation and cleaning operations of the residue.

[0030] Please refer to Figure 1 to Figure 3 One end of the conveying track 2 extends to the inside of the inner barrel 502 and is located in the middle of multiple sets of scrapers 504, so that when the outer barrel 501 and the inner barrel 502 rotate synchronously, the rotating scraper 504 will lift the screw and make it slide onto the conveying track 2 for feeding.

[0031] In this embodiment: through this structural setting, when the outer barrel 501 and the inner barrel 502 rotate synchronously, the screw is guided by the scraper 504 and then falls vertically onto the conveying track 2 under the action of gravity for feeding.

[0032] Please refer to Figure 3 The slag discharge hole 506 is arranged in a conical arc hole structure, which is convenient for all the debris in the slag discharge cavity 505 to be discharged.

[0033] In this embodiment: through this structural setting, when cleaning the outer barrel 501 later, it is only necessary to remove the material distribution mechanism 5 and pour out the residue from the residue discharge port 506, and the conical arc hole setting makes it easier to pour out the residue and avoids residue.

[0034] Please refer to Figure 3 The inner barrel 502 is not connected to the slag discharge chamber 505, so as to prevent the screws from falling into the slag discharge chamber 505 and causing losses.

[0035] In this embodiment: this structural arrangement can prevent some screws from falling into the slag discharge chamber 505 and causing losses during rotation.

[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A locking screw feeding mechanism, comprising a body (1), a conveying track (2) being arranged inside the body (1), a support plate (3) being obliquely mounted at one end of the body (1), and a rotating roller (4) extending into the interior of the body (1) being rotatably connected to one end of the support plate (3), wherein: A material distribution mechanism (5) is provided above the rotating roller (4); The material distribution mechanism (5) comprises an outer barrel (501), the outer barrel (501) is placed on the top of the rotating roller (4), an inner barrel (502) is fixedly installed on one side of the inner part of the outer barrel (501), and a slag discharge cavity (505) is formed between the outer barrel (501) and the inner barrel (502); A filter hole (503) is provided on the inner wall side of the inner barrel (502), and the filter hole (503) penetrates the inner barrel (502) and communicates with the slag discharge chamber (505), so as to allow debris mixed in the screws to fall into the slag discharge chamber (505); A slag discharge hole (506) is formed at one end of the outer barrel (501) away from the opening. The slag discharge hole (506) penetrates the outer barrel (501) and is in communication with the slag discharge cavity (505) for discharging debris in the slag discharge cavity (505); A plurality of groups of scrapers (504) are arranged distributed around the inner wall end surface of the inner barrel (502).

2. A locking screw feeding mechanism according to claim 1, characterized in that: A driving assembly for driving the rotating roller (4) to rotate is arranged inside the machine body (1); the rotating roller (4) and the outer barrel (501) are in an inclined state as a whole, and an end of the outer barrel (501) away from the machine body (1) is lower than an end close to the machine body (1).

3. A locking screw feeding mechanism according to claim 1, characterized in that: One end of the conveying track (2) extends into the interior of the inner barrel (502) and is located in the middle of the plurality of scraper plates (504), so that when the outer barrel (501) and the inner barrel (502) rotate synchronously, the rotating scraper plates (504) can lift the screw and make it slide onto the conveying track (2) for feeding.

4. A locking screw feeding mechanism according to claim 1, characterized in that: The slag discharge hole (506) is arranged in a conical arc hole structure, which facilitates the discharge of all debris in the slag discharge cavity (505).

5. A locking screw feeding mechanism according to claim 1, characterized in that: The inner barrel (502) is not connected to the slag discharge chamber (505), so as to prevent the screws from falling into the slag discharge chamber (505) and causing losses.

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